Ultra-Fit™ Power Connectors

Molex Ultra-Fit™ Power Connectors eliminate same-circuit-size cross mating and reduce terminal backout occurrences. The space saving, low mating force, high density Ultra-Fit power connector has a 12A or 14A current rating, 3.5mm pitch, and is available with color coding and mechanical keying options. Molex Ultra-Fit Power Connectors offering the premium housing features of proven Mini-Fit® and Micro-Fit 3.0™ connector systems. Color-coded housings mitigate the risk of mismating. An optional TPA retainer significantly reduces terminal backout. The streamlined design is 17% smaller than similar power connectors. An ultra-low mating force reduces operator fatigue when mating numerous high-circuit connectors.
Learn More

All Results (384)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Molex Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K NAT30AU
Datasheet
622In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL K NAT30AU
Datasheet
523In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK15AU
Datasheet
431In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R F NAT TIN
Datasheet
379In Stock
Min.: 1
Mult.: 1

Molex Heavy Duty Power Connectors Ultra-Fit Connector Position Assurance (CPA) Retainer, UL 94V-0, Red
Datasheet
112’128In Stock
Min.: 1
Mult.: 1

Molex Crimpers / Crimping Tools Hand Crimp Tool for Ultra-Fit Tangless Male and Female TERM 20-22 AWG Wire
Datasheet
21In Stock
Min.: 1
Mult.: 1



Molex Terminals ULTRA-FIT CRIMP TERM 16-18 TIN Pre-P
Datasheet
175’000In Stock
Min.: 7’000
Mult.: 7’000
: 7’000

Molex Headers & Wire Housings ULTRA-FIT HSG SR 3Ckt Black
Datasheet
90’832In Stock
Min.: 1
Mult.: 1

Molex Crimpers / Crimping Tools HANDTOOL
Datasheet
3In Stock
5Expected 1/4/2027
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk FH 2ckt
Datasheet
10’560In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk FH 3ckt
Datasheet
3’034In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat FH 2ckt
Datasheet
4’409In Stock
Min.: 1
Mult.: 1

Molex Terminals ultra-fit plug tml gold 15u 16-18AWG
Datasheet
35’000In Stock
Min.: 7’000
Mult.: 7’000
: 7’000

Molex Terminals ultra-fit plug tml gold 15u 20-22AWG
Datasheet
22’202In Stock
Min.: 1
Mult.: 1
: 7’000

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K BLK TIN
Datasheet
27’894In Stock
28’350On Order
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 08 CKT 15AU
Datasheet
6’484In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT CRIMP TERM 20-22 TIN Pre-P
Datasheet
93’576In Stock
Min.: 1
Mult.: 1
: 7’000

Molex Headers & Wire Housings ULTRA-FIT HSG SR 5Ckt White
Datasheet
7’336In Stock
7’000Expected 10/27/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 4Ckt Black
Datasheet
24’745In Stock
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRA-FIT HSG Dual 8Ckt Black
Datasheet
6’783In Stock
7’975On Order
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRA-FIT TPA 2Ckt White
Datasheet
29’166In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL K BLK15AU
Datasheet
2’668In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL F BLK30AU
Datasheet
3’035In Stock
10’500On Order
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL F NAT30AU
Datasheet
1’592In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K BLK30AU
Datasheet
1’114In Stock
Min.: 1
Mult.: 1